Mark Kelly

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A closer look at Gun culture in America
06:28 — Mark Kelly, co-founder of ‘Giffords: Courage to Fight Gun Violence’ joins MSNBC’s Ali Velshi to discuss America’s gun culture.
Space Travel Really Takes Its Toll on the Human Body
01:11 — Just as former astronaut Mark Kelly!
Mark Kelly: The kids are on the right side of the issue
10:26 — Has Parkland changed the reality of the gun rights debate?
PBS Previews: A Year in Space
03:09 — PBS Previews gives you a first look at A Year in Space. Adapted from TIME’s original digital video series, takes viewers behind-the-scenes of astronau (more…)


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